Srimad-Bhagavatam: Canto 8 - Chapter 1 - Verse 25

Sanskrit:

अलक्षयन्तस्तमतीव विह्वलाविचुक्रुशुर्देवगणा: सहानुगा: ।अनायका: शत्रुबलेन निर्जितावणिक्पथा भिन्ननवो यथार्णवे ॥ २५ ॥

ITRANS:

alakṣayantas tam atīva vihvalāvicukruśur deva-gaṇāḥ sahānugāḥanāyakāḥ śatru-balena nirjitāvaṇik-pathā bhinna-navo yathārṇave

Translation:

The demigods, being severely oppressed by their enemies and being unable to see Indra on the battlefield, were very anxious. Having no captain or leader, they began lamenting like traders in a wrecked vessel in the midst of the ocean.

Purport:

From this statement it appears that in the upper planetary system there is shipping and that traders there engage in navigation as their occupational duty. Sometimes, as on this planet, these traders are shipwrecked in the middle of the ocean. It appears that even in the upper planetary system, such calamities occasionally take place. The upper planetary system in the creation of the Lord is certainly not vacant or devoid of living entities. From Śrīmad-Bhāgavatam we understand that every planet is full of living entities, just as earth is. There is no reason to accept that on other planetary systems there are no living beings.